LA76931S7N58Z0 Manual mainly introduces LA76931S's hardware characteristics and software implementation functions, which can be applied on 14”～29” machines, and has a variety of function extensions, which can be implemented on a single PCB main board from simple to high-end full series machines.
The LAZ6931S is a dual‑function controller developed by Sanyo, featuring a 64‑pin S‑HP package and a range of audio‑video and remote‑control interfaces. It includes a 512 × 8‑bit RAM, optional 32 KB or 48 KB ROM, and a 32.768 kHz crystal for timing.
The manual details the hardware characteristics, pin assignments, special functions such as mute, volume control, and TV/DVD integration, as well as configuration procedures and interrupt handling for the device. This manual is written in Japanese.
| RAM | 512 × 8 bits |
|---|---|
| ROM | 32 KB or 48 KB |
| CPU instruction cycle | 0.85 µs |
| Crystal frequency | 32.768 kHz |
| Package | 64‑pin S‑HP |
| Interrupt sources | 15 sources, 9 inputs |
The controller has 512 × 8‑bit RAM.
It uses a 64‑pin S‑HP package.
The minimum CPU instruction cycle is 0.85 µs.
The device provides 15 interrupt sources with 9 interrupt inputs.